Diffrence between printed monopole antenna and microstrip antenna

[kartikkhurana]

HI ALL
CAN ANYONE TELL ME DIFFRENCE BETWEEN PRINTED MONOPOLE ANTENNA AND MICROSTRIP ANTTENA
i AM ATTACHING A PAPER IS THIS MICROSTRIP PATCH ANTENNA
REGARDS
KARTIK

 

[enjunear]

Perhaps you should start by searching the forum for existing threads on that topic. Searching on "planar monopole" turned up a number of results. These are probably the most relevant.

EDABoard - https://www.edaboard.com/threads/248768/
EDABoard - https://www.edaboard.com/threads/243259/
EDABoard - https://www.edaboard.com/threads/211350/

 

[kartikkhurana]

hi
thanks 4 reply
but still i seek answer

 

[demian1977]

microstrip antenna are a broad class of antennas, wich includes the printed monopole antenna.
Microstrip antenna is the same of printed antennas, because the feed line is a microstrip.
the antenna on this paper are not a patch antennas.

 

[enjunear]

Agree w/ demian.

Microstrip patch antennas are generally described as having a width and length approximately equal to λ/4, and use a semi-infinite ground plane below them (on the opposite side of the dielectric layer). Printed monopoles act much more like their wire monopole counterparts (think car FM radio antenna), since they often do not have ground plane metal immediately underneath them (on the backside of the PCB).